The face of the diving mask is designed with full transparency, which allows you to get a 180 wide field of view and enjoy the underwater world while diving. Anti-fog and anti-leak: Diving mask has a separate exhalation channel to distribute airflow and prevent fogging. At the same time we have equipped you with an anti-fog agent. The hover ball will turn off automatically when diving. The snorkel prevents water ingress and minimizes the risk of water leakage. Breathe easily: Unlike traditional snorkels, scuba mask takes the inconvenience of putting the snorkel in your mouth and reduces discomfort. The improved breathing system allows you to breathe easily through your mouth or nose while snorkeling. Foldable snorkel mask: The snorkel mask can be easily installed and removed to save space. With the extra storage bag, you can take it with you on the go well after folding. shark shape: The diving mask is made of high quality silicone, which is safe and non-toxic. Add elastic materials and silicone seals to better fit your face. The soft adjustable headband prevents the mask from slipping and is easy to wear. The beautiful shark shape is particularly suitable for children .